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Acaroconium punctiforme gen. sp. nov., a new lichenicolous coelomycete on Acarospora species and Sarcogyne regularis

Published online by Cambridge University Press:  25 April 2008

Jana KOCOURKOVÁ  and
David L. HAWKSWORTH
Jana KOCOURKOVÁ
Affiliation:
Mycological Department, National Museum, Václavské náměstí 68, Praha 1, CZ-115 79, Czech Republic. Email: [email protected]
David L. HAWKSWORTH
Affiliation:
Departamento de Biología Vegetal II, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza Ramón y Cajal, Ciudad Universitaria, 28040 Madrid, Spain Department of Botany, Natural History Museum, Cromwell Road, London SW7 5BD, UK
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Abstract:

The coelomycete Acaroconium punctiforme gen. sp. nov. is described from four members of the lichen-forming family Acarosporaceae, three species of Acarospora and Sarcogyne regularis. The new fungus is characterized by pycnidial conidiomata with a distinct ostiolar collar, enteroblastic conidiogenesis, and the production of simple brown conidia. The separation of the fungus from other somewhat similar pycnidial fungi growing on lichens and plant material is discussed.

Keywords

AcarosporaceaeCzech RepublicGermanyLichenoconiumlichensMicrosphaeropsisSlovakiaThailandUSA
Type
Research Article
Information
The Lichenologist , Volume 40 , Issue 2 , March 2008 , pp. 105 - 109
Copyright
Copyright © British Lichen Society 2008

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